package com.sky.config;

import com.sky.interceptor.JwtTokenAdminInterceptor;
import com.sky.interceptor.JwtTokenUserInterceptor;
import com.sky.json.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.util.List;

@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {
    @Autowired
    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;
    @Autowired
    private JwtTokenUserInterceptor jwtTokenUserInterceptor;

    /**
     * 注册自定义拦截器
     * @param registry
     */
    protected void addInterceptors(InterceptorRegistry registry){
        log.info("开始注册自定义拦截器....");
        registry.addInterceptor(jwtTokenAdminInterceptor)
                .addPathPatterns("/admin/**")
                .excludePathPatterns("/admin/employee/login").excludePathPatterns("/admin/common/**");
        /**
         * 注册用户端拦截器
         */
        registry.addInterceptor(jwtTokenUserInterceptor)
                .addPathPatterns("/user/**")
                .excludePathPatterns("/user/user/login")
                .excludePathPatterns("/user/shop/status");
    }

    /**'
     * 设置静态资源映射
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry){
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters){
        log.info("开始扩展消息转换器");
        //创建一个消息转换器方法
        MappingJackson2HttpMessageConverter converter=new MappingJackson2HttpMessageConverter();
        //设置对象转换器，可以将Java对象转换成日期格式
        converter.setObjectMapper(new JacksonObjectMapper());
        //将我们的自己的转换器放入spring mvc框架的容器中
        converters.add(0,converter);
    }
}
